The PVC Rain-R-Shine Blue Cement is ideal for pool, potable water, pressure pipe, irrigation, conduit and DWV. can be used with for all schedules and classes of PVC pipe, has a Very fast setting. aproved by NSF Certified. 32 Ounce Blue Medium bodied for use on all schedules and classes of PVC pipe and fittings up to 6 diameter with interference fit. LO-V.O.C. Solvent Cement meets California South Coast Air Quality Management District (SCAQMD) 1168/316A or BAAQMD Method 40 and various environmental requirements Very fast-setting "Hot" cement formulated for wet conditions and/or quick pressurization and fast installation. Recommended for pool, irrigation, potable water, pressure pipe, conduit and DWV. Recommended application temperature 40F to 110F / 4C to 43C. No primer needed on non-pressure DWV, up through 6 diameter where local codes permit. Meets ASTM D-2564. NSF Certified.